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Fairchild Semiconductor HMA2701B

TRANSISTOR OUTPUT OPTOCOUPLER

Answer first: this page is a purchasing reference for the exact part number HMA2701B from Fairchild Semiconductor. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Fairchild Semiconductor Part number: HMA2701B Package: 4-SMD, Gull Wing RFQ verification required

Key Parameters

Part NumberHMA2701B
ManufacturerFairchild Semiconductor
CategoryTransistor, Photovoltaic Output Optoisolators
package4-SMD, Gull Wing
series-
packagingBox
product statusObsolete
param 11
param 23750Vrms
param 380% @ 5mA
param 4160% @ 5mA
param 5-
param 63µs, 3µs
param 7DC
param 8Transistor
param 940V
param 1080mA
param 111.3V (Max)
param 1250 mA
param 13300mV
param 14-
param 15-
param 16-40°C ~ 100°C
param 17Surface Mount
param 184-SMD

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify HMA2701B Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For HMA2701B, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.